JBL Boombox 4 Portable Bluetooth Speaker, 2x 65W RMS Woofer Power, 37Hz - 20kHz Frequency Response, Two Bast Boost Settings, Up to 28 Hours Playing Time, IP68 Waterproof & Dustproof, Squad

We turn it up our way—anywhere. The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When we want to fine-tune the vibe, we just switch between deep or vibrant punchy Bass Boost settings to match our mood. We gave the classic Boombox design a fresh upgrade—it’s larger but lighter, so we can take it wherever the party goes: the beach, the block, or the backyard. It’s IP68 waterproof and dustproof, so weather’s never a dealbreaker. And, with up to 34 hours of playtime (thanks, Playtime Boost), we’re set for the long haul. With the JBL Boombox 4, we carry the mood and the energy, everywhere we go.

• JBL Pro Sound with AI Sound Boost: Two large woofers, two tweeters, and three passive radiators deliver powerful, cleaner, and louder sound with real-time audio optimization to reduce distortion at high volumes.

• Up to 34 hours battery life (Playtime Boost): Delivers up to 28 hours on a single charge, with an extra 6 hours available using Playtime Boost mode. Has a replaceable battery for extended use.
• IP68 Waterproof and Dustproof: Highly resistant to dust and water for worry-free outdoor use in any weather.`
• Multi-speaker Auracast™ connectivity: Can pair two Boombox 4 speakers for wide stereo sound, or connect multiple Auracast™-enabled JBL speakers for a bigger party experience.
• Dual Bass Boost modes: Instantly choose between “Deep Bass” for immersive lows or “Punchy Bass” for energetic, tight bass with an LED-lit JBL logo indicating the current mode.
• Larger, louder, but lighter: Improved portable design with more output power, yet lighter than previous models for easier transport.